<?php

namespace backend\modules\business\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\business\BusinessBackpig;

/**
 * BusinessBackpigSearch represents the model behind the search form about `common\models\business\BusinessBackpig`.
 */
class BusinessBackpigSearch extends BusinessBackpig
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'pigid', 'farmerid', 'createtime','status','farmername','pigno'], 'integer'],
            [['grossweight', 'backprice'], 'number'],
            [['number'], 'string'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = BusinessBackpig::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'pigid' => $this->pigid,
            'farmerid' => $this->farmerid,
            'grossweight' => $this->grossweight,
            'backprice' => $this->backprice,
            'createtime' => $this->createtime,
            'pigno' => $this->pigno,
        ]);

        return $dataProvider;
    }
}
